File name:

Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe

Full analysis: https://app.any.run/tasks/bdd87625-1158-488c-81dc-307f717e7f4c
Verdict: Malicious activity
Analysis date: October 06, 2021, 07:45:59
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

8CAFF4CC2912C52106D9056A7DB5EB2D

SHA1:

EEE8742AC37E85E9C9B8A1D22477F080485AD9F9

SHA256:

CFC5ADFC61D1F34802AC65A474ACE9FFE5007F859B2062B2297A1F047DA96BDA

SSDEEP:

3072:NPWaH6A2h2nX+oJGpmIwfqN4fu3CaMKyg5P:VWaX7nX9LfNG

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Application was dropped or rewritten from another process

      • Installer.exe (PID: 2276)
      • Installer.exe (PID: 1844)
      • Zoom.exe (PID: 4012)
      • Zoom.exe (PID: 1248)
      • cpthost.exe (PID: 1776)
      • Zoom.exe (PID: 3652)
      • Zoom.exe (PID: 3672)

    • Loads dropped or rewritten executable

      • Installer.exe (PID: 2276)
      • Zoom.exe (PID: 4012)
      • cpthost.exe (PID: 1776)
      • Zoom.exe (PID: 1248)
      • Zoom.exe (PID: 3652)
      • Zoom.exe (PID: 3672)

  • SUSPICIOUS

    • Drops a file with a compile date too recent

      • Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe (PID: 3508)
      • Installer.exe (PID: 2276)

    • Drops a file that was compiled in debug mode

      • Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe (PID: 3508)
      • Installer.exe (PID: 2276)

    • Reads the computer name

      • Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe (PID: 3508)
      • Installer.exe (PID: 2276)
      • Installer.exe (PID: 1844)
      • Zoom.exe (PID: 4012)
      • Zoom.exe (PID: 1248)
      • Zoom.exe (PID: 3652)
      • Zoom.exe (PID: 3672)
      • cpthost.exe (PID: 1776)

    • Creates files in the user directory

      • Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe (PID: 3508)
      • Installer.exe (PID: 2276)
      • Zoom.exe (PID: 1248)
      • cpthost.exe (PID: 1776)
      • Zoom.exe (PID: 3652)
      • Zoom.exe (PID: 3672)
      • Zoom.exe (PID: 4012)

    • Executable content was dropped or overwritten

      • Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe (PID: 3508)
      • Installer.exe (PID: 2276)

    • Changes IE settings (feature browser emulation)

      • Installer.exe (PID: 2276)

    • Drops a file with too old compile date

      • Installer.exe (PID: 2276)

    • Checks supported languages

      • Installer.exe (PID: 2276)
      • Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe (PID: 3508)
      • Installer.exe (PID: 1844)
      • zmD0EE.tmp (PID: 2200)
      • Zoom.exe (PID: 4012)
      • Zoom.exe (PID: 1248)
      • Zoom.exe (PID: 3652)
      • cpthost.exe (PID: 1776)
      • Zoom.exe (PID: 3672)

    • Creates a software uninstall entry

      • Installer.exe (PID: 2276)

    • Application launched itself

      • Installer.exe (PID: 2276)
      • Zoom.exe (PID: 4012)

    • Changes default file association

      • Installer.exe (PID: 2276)

    • Starts itself from another location

      • Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe (PID: 3508)

    • Starts application with an unusual extension

      • Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe (PID: 3508)

  • INFO

    • Checks Windows Trust Settings

      • Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe (PID: 3508)
      • Installer.exe (PID: 2276)
      • Zoom.exe (PID: 4012)
      • Zoom.exe (PID: 1248)
      • cpthost.exe (PID: 1776)
      • Zoom.exe (PID: 3652)
      • Zoom.exe (PID: 3672)

    • Reads settings of System Certificates

      • Installer.exe (PID: 2276)
      • Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe (PID: 3508)
      • Zoom.exe (PID: 4012)
      • Zoom.exe (PID: 1248)
      • cpthost.exe (PID: 1776)
      • Zoom.exe (PID: 3652)
      • Zoom.exe (PID: 3672)

    • Dropped object may contain Bitcoin addresses

      • Installer.exe (PID: 2276)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

ProductVersion: 5,6,6,880
ProductName: Zoom Opener
OriginalFileName: Zoom Opener
LegalTrademarks: Zoom Opener
LegalCopyright: © Zoom Video Communications, Inc. All rights reserved.
InternalName: Zoom Opener
FileVersion: 5,6,6,880
FileDescription: Zoom Opener
CompanyName: Zoom Video Communications, Inc.
Comments: Zoom Opener
CharacterSet: Windows, Latin1
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 5.6.6.880
FileVersionNumber: 5.6.6.880
Subsystem: Windows GUI
SubsystemVersion: 5.2
ImageVersion: -
OSVersion: 5.2
EntryPoint: 0x7a10
UninitializedDataSize: -
InitializedDataSize: 45568
CodeSize: 65536
LinkerVersion: 14.27
PEType: PE32
TimeStamp: 2021:05:12 09:48:08+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 12-May-2021 07:48:08
Detected languages:
  • English - United States
Debug artifacts:
  • C:\jenkins\workspace\zoomci\Windows\release\Bin\Release\NewZoomWebLauncher.pdb
Comments: Zoom Opener
CompanyName: Zoom Video Communications, Inc.
FileDescription: Zoom Opener
FileVersion: 5,6,6,880
InternalName: Zoom Opener
LegalCopyright: © Zoom Video Communications, Inc. All rights reserved.
LegalTrademarks: Zoom Opener
OriginalFilename: Zoom Opener
ProductName: Zoom Opener
ProductVersion: 5,6,6,880

DOS Header

Magic number: MZ
Bytes on last page of file: 0x0090
Pages in file: 0x0003
Relocations: 0x0000
Size of header: 0x0004
Min extra paragraphs: 0x0000
Max extra paragraphs: 0xFFFF
Initial SS value: 0x0000
Initial SP value: 0x00B8
Checksum: 0x0000
Initial IP value: 0x0000
Initial CS value: 0x0000
Overlay number: 0x0000
OEM identifier: 0x0000
OEM information: 0x0000
Address of NE header: 0x000000F8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 12-May-2021 07:48:08
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0000FFD8
0x00010000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.49326
.rdata
0x00011000
0x00006E96
0x00007000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.20588
.data
0x00018000
0x00000D94
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.93047
.rsrc
0x00019000
0x00001EE0
0x00002000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.96008
.reloc
0x0001B000
0x00001368
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.64731

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.40141
924
UNKNOWN
English - United States
RT_VERSION
2
2.21059
34
UNKNOWN
English - United States
RT_GROUP_ICON
7
2.77789
142
UNKNOWN
English - United States
RT_STRING
32
3.10562
352
UNKNOWN
English - United States
RT_STRING
33
3.31299
600
UNKNOWN
English - United States
RT_STRING

Imports

ADVAPI32.dll
CRYPT32.dll
GDI32.dll
KERNEL32.dll
OLEAUT32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
WINTRUST.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
9
Malicious processes
7
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start drop and start start drop and start zoom_cm_fo42mnktz9vvrzo4_mauozji2mzwqyglli6tyscyjs048hg7qcrsl0@s-6tsry2l7noyqgx_k1cc2745dece07678_.exe installer.exe installer.exe zoom.exe zmd0ee.tmp no specs zoom.exe cpthost.exe zoom.exe zoom.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1248"C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe" --action=start --runaszvideo=TRUE C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe
Zoom.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Meetings
Exit code:
0
Version:
5,8,0,1324
Modules
Images
c:\users\admin\appdata\roaming\zoom\bin\zoom.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\zoom\bin\dllsafecheck.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
1776-event 000007A8 -pid 1248 -evtname cpthost.exe1248-41-0047AD78 -exitevent 000007BC -exitevtname cpthost.exe1248_rpcexit-41-0047AD78 -user_path "C:\Users\admin\AppData\Roaming\Zoom"C:\Users\admin\AppData\Roaming\Zoom\bin\cpthost.exe
Zoom.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Sharing Host
Exit code:
2147500037
Version:
5,8,0,1324
Modules
Images
c:\users\admin\appdata\roaming\zoom\bin\cpthost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\winmm.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
1844"C:\Users\admin\AppData\Roaming\Zoom\ZoomDownload\Installer.exe" /addfwexception --bin_home="C:\Users\admin\AppData\Roaming\Zoom\bin"C:\Users\admin\AppData\Roaming\Zoom\ZoomDownload\Installer.exe
Installer.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
HIGH
Description:
Zoom Installer
Exit code:
0
Version:
5,8,0,1324
Modules
Images
c:\users\admin\appdata\roaming\zoom\zoomdownload\installer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\psapi.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2200"C:\Users\admin\AppData\Local\Temp\zmD0EE.tmp" -DAF8C715436E44649F1312698287E6A5=C:\Users\admin\AppData\Local\Temp\Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeC:\Users\admin\AppData\Local\Temp\zmD0EE.tmp—Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Opener
Exit code:
0
Version:
5,6,6,880
Modules
Images
c:\users\admin\appdata\local\temp\zmd0ee.tmp
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shlwapi.dll
2276"C:\Users\admin\AppData\Roaming\Zoom\ZoomDownload\Installer.exe" ZInstaller --conf.mode=silent --ipc_wnd=65858C:\Users\admin\AppData\Roaming\Zoom\ZoomDownload\Installer.exe
Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Installer
Exit code:
0
Version:
5,8,0,1324
Modules
Images
c:\users\admin\appdata\roaming\zoom\zoomdownload\installer.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\psapi.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3508"C:\Users\admin\AppData\Local\Temp\Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe" C:\Users\admin\AppData\Local\Temp\Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe
Explorer.EXE
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Opener
Exit code:
0
Version:
5,6,6,880
Modules
Images
c:\users\admin\appdata\local\temp\zoom_cm_fo42mnktz9vvrzo4_mauozji2mzwqyglli6tyscyjs048hg7qcrsl0@s-6tsry2l7noyqgx_k1cc2745dece07678_.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\wintrust.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shlwapi.dll
3652"C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe" --action=preload --runaszvideo=TRUE C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe
Zoom.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Meetings
Exit code:
0
Version:
5,8,0,1324
Modules
Images
c:\users\admin\appdata\roaming\zoom\bin\zoom.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\zoom\bin\dllsafecheck.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
3672Zoom.exe --action=cleanTmpFile --data=dataC:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe—Zoom.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Meetings
Exit code:
0
Version:
5,8,0,1324
Modules
Images
c:\users\admin\appdata\roaming\zoom\bin\zoom.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\zoom\bin\dllsafecheck.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
4012"C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe" "--url=zoommtg://win.launch?h.domain=us05web.zoom.us&h.path=start&confid=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%3D&mcv=0.92.11227.0929&uname=prudhvi%20rajbonam&stype=1&zc=0&sid=KKA6WLK3TLytyAgYrNY-HQ&token=7&uid=KKA6WLK3TLytyAgYrNY-HQ&browser=chrome&action=start&confno=83607974863"C:\Users\admin\AppData\Roaming\Zoom\bin\Zoom.exe
Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe
User:
admin
Company:
Zoom Video Communications, Inc.
Integrity Level:
MEDIUM
Description:
Zoom Meetings
Exit code:
0
Version:
5,8,0,1324
Modules
Images
c:\users\admin\appdata\roaming\zoom\bin\zoom.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\users\admin\appdata\roaming\zoom\bin\dllsafecheck.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\lpk.dll
c:\windows\system32\advapi32.dll
Total events
41 247
Read events
41 076
Write events
171
Delete events
0

Modification events

(PID) Process:(3508) Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3508) Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3508) Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(3508) Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3508) Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
4600000042010000090000000000000000000000000000000400000000000000C0E333BBEAB1D3010000000000000000000000000100000002000000C0A80164000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
(PID) Process:(3508) Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(3508) Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(3508) Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(3508) Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(3508) Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{E8FFE4E7-F5C8-45A9-A865-158DE52280B8}
Operation:writeName:WpadDecisionReason
Value:
1
Executable files
159
Suspicious files
161
Text files
21
Unknown types
5

Dropped files

PID
Process
Filename
Type
3508Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeC:\Users\admin\AppData\Roaming\Zoom\ZoomDownload\Zoom.msi —
MD5:—
SHA256:—
3508Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_D975BBA8033175C8D112023D8A7A8AD6der
MD5:—
SHA256:—
3508Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeC:\Users\admin\AppData\Roaming\Zoom\ZoomDownload\Installer.exeexecutable
MD5:—
SHA256:—
3508Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\4JR8Y2LD.txttext
MD5:—
SHA256:—
3508Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_D975BBA8033175C8D112023D8A7A8AD6binary
MD5:—
SHA256:—
2276Installer.exeC:\Users\admin\AppData\Roaming\Zoom\zoom_install_src\beep_intercom.pcmbinary
MD5:618A307EF3EFAD70399A6107CB1CE9E3
SHA256:32567197286CBB2DFFC282F7CAE8D46D13AF9D5E83BC98773A836904D244326F
2276Installer.exeC:\Users\admin\AppData\Roaming\Zoom\zoom_install_src\leave.pcmbinary
MD5:3FCC19F6A199E97646A0AB32423C9332
SHA256:EFBD514B0EA241A560F1333CDBB90A9885D5C70C01ED032D11B8A672B1096A04
2276Installer.exeC:\Users\admin\AppData\Roaming\Zoom\zoom_install_src\archival.pcmbinary
MD5:135DBED64D143BA06E65F149CC9AFC78
SHA256:354807D23BBC4AA1A8CA9E4BF0519D1EFD6CA08A417958CCCCFA1B611902201F
3508Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157binary
MD5:—
SHA256:—
2276Installer.exeC:\Users\admin\AppData\Roaming\Zoom\zoom_install_src\dingdong1.pcmbinary
MD5:8FE86D9E8AA5C709BB0563243172E580
SHA256:2FBBB9AE6A463B360E1459BEE558DAFA8D864DB2423F0FE4D2C56D22C3F3A5A2
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
5
TCP/UDP connections
23
DNS requests
20
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3508
Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D
US
der
471 b
whitelisted
1248
Zoom.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQQX6Z6gAidtSefNc6DC0OInqPHDQQUD4BhHIIxYdUvKOeNRji0LOHG2eICEAXk4nR0TYYOECdUrqnta%2B0%3D
US
der
471 b
whitelisted
1248
Zoom.exe
GET
200
67.26.81.254:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?7ab1adeed4590788
US
compressed
4.70 Kb
whitelisted
3508
Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe
GET
200
23.32.238.232:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?55198a6d9acea070
US
compressed
4.70 Kb
whitelisted
1092
svchost.exe
GET
304
67.27.234.126:80
http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?94afb71eb86ee961
US
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3508
Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe
3.235.83.198:443
us05web.zoom.us
—
US
suspicious
3508
Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3508
Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe
143.204.97.253:443
cdn.zoom.us
—
US
unknown
1248
Zoom.exe
144.195.80.213:443
zoomsjcdc213zc.sjc.zoom.us
—
US
unknown
1248
Zoom.exe
193.123.19.65:443
zoomca193-123-19-65zc.cloud.zoom.us
Oracle Corporation
US
unknown
1248
Zoom.exe
3.235.71.133:443
zoom.us
—
US
suspicious
1248
Zoom.exe
67.26.81.254:80
ctldl.windowsupdate.com
Level 3 Communications, Inc.
US
suspicious
1248
Zoom.exe
193.123.26.82:443
zoomca193-123-26-82zc.cloud.zoom.us
Oracle Corporation
US
unknown
1248
Zoom.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1248
Zoom.exe
170.114.2.0:443
logfiles.zoom.us
—
US
unknown

DNS requests

Domain
IP
Reputation
us05web.zoom.us
  • 3.235.83.198
suspicious
cdn.zoom.us
  • 143.204.97.253
whitelisted
ctldl.windowsupdate.com
  • 23.32.238.226
  • 23.32.238.232
  • 23.32.238.178
  • 23.32.238.208
  • 67.26.81.254
  • 8.248.139.254
  • 8.248.115.254
  • 8.253.207.120
  • 67.26.139.254
  • 67.27.234.126
  • 67.27.235.126
  • 67.27.233.254
  • 8.241.79.126
  • 8.253.204.249
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
zoom.us
  • 3.235.71.133
whitelisted
www3.zoom.us
  • 3.235.71.133
whitelisted
zoomca193-123-26-82zc.cloud.zoom.us
  • 193.123.26.82
unknown
zoomsjcdc213zc.sjc.zoom.us
  • 144.195.80.213
unknown
zoomsjcdd213zc.sjc.zoom.us
  • 144.195.81.213
unknown
zoomca193-123-19-65zc.cloud.zoom.us
  • 193.123.19.65
unknown

Threats

No threats detected
Process
Message
Installer.exe
[ProductPathHelper::RecursiveRemoveDirA] Path is:
Installer.exe
C:\Users\admin\AppData\Roaming\Zoom\zoom_install_src
Installer.exe
Installer.exe
[ProductPathHelper::RecursiveRemoveDirA] Path is:
Installer.exe
C:\Users\admin\AppData\Roaming\Zoom\tmp_uninstall
Installer.exe
Installer.exe
[ProductPathHelper::RecursiveRemoveDirA] Path is:
Installer.exe
C:\Users\admin\AppData\Roaming\Zoom\tmp_bin
Installer.exe
Installer.exe
[ProductPathHelper::RecursiveRemoveDirA] Path is:
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Reports
Zoom_cm_fo42mnktZ9vvrZo4_mAUoZji2MzwQYgLLI6tyscYjS048hg7QcrSL0@S-6TsRy2L7NOYQgx_k1cc2745dece07678_.exe